CN219053577U - Automatic conversion device for multi-station workbench of large machine tool - Google Patents
Automatic conversion device for multi-station workbench of large machine tool Download PDFInfo
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- CN219053577U CN219053577U CN202223346697.7U CN202223346697U CN219053577U CN 219053577 U CN219053577 U CN 219053577U CN 202223346697 U CN202223346697 U CN 202223346697U CN 219053577 U CN219053577 U CN 219053577U
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- workbench
- conversion device
- linear guide
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Abstract
The utility model discloses an automatic conversion device for a multi-station workbench of a large machine tool, which comprises a planar guide rail device and a movable workbench, wherein the planar guide rail device is installed on the ground, the movable workbench is installed on the planar guide rail device, the planar guide rail device can be expanded according to the requirement, and a plurality of movable workbench can be arranged. The movable worktable is internally provided with a moving system, a plurality of movable platforms can orderly and automatically move between a machine tool processing area and a non-processing area under the centralized and unified control of a control system, and the multi-station worktable is continuously and automatically switched between the machine tool processing area and the non-processing area. The workbench exchange can be realized, the workpiece processing, clamping, disassembly and the like are synchronously performed, the production auxiliary time is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a multi-station workbench conversion device of a machine tool, and belongs to the technical field of machine tool equipment.
Background
Along with the development of machine tool processing technology, large-scale mechanical parts with larger outline size, complex structure and multiple processing procedures are processed, and the requirements on the machine tools are higher and higher. The existing large-scale machine tool is usually a single workbench, and the replacement of machined parts or the conversion of the workbench is carried out manually by means of a suspension arm, so that the machined parts are transferred from a machining area of the machine tool to a non-machining area. The single workbench can only process one or two types of workpieces, has long auxiliary production time for clamping, dismounting and the like of large parts, and cannot meet the beat of production line production, and has low production efficiency and high production cost.
Disclosure of Invention
The utility model aims to design an automatic conversion device of a multi-station workbench of a large machine tool for machining large mechanical parts, which can perform multi-station machining and realize automatic conversion. The problems that at present, most of large-scale machine tools are single workbench or workbench conversion is needed by manual operation, so that the machined parts are frequently replaced, the production auxiliary time is long, the production efficiency is low and the like are solved.
For this purpose, the utility model adopts the following technical scheme:
an automatic conversion device for a multi-station workbench of a large machine tool comprises,
the expandable plane guide rail device is formed by connecting a plurality of expandable plane cross guide rails;
the movable workbench is movably arranged on the plane guide rail device;
the method is characterized in that: and also comprises
The guide rail base is arranged on the lower surface of the planar guide rail device and is fixed on the ground;
the moving system is arranged at the bottom of the movable workbench and used for driving the movable workbench to move on the plane guide rail device;
preferably, the plane cross guide rail is formed by intersecting and assembling a transverse linear guide rail and a longitudinal linear guide rail;
wherein: at least one group of lifting cylinders is arranged on each transverse linear guide rail. Limit switches are arranged at the tail ends of the transverse linear guide rail and the tail ends of the longitudinal linear guide rail. The bottom end of the lifting oil cylinder is arranged on the guide rail base, the upper end of the lifting oil cylinder is provided with a groove with the same width as the transverse linear guide rail, and the lifting oil cylinder and the transverse linear guide rail are positioned on the same horizontal plane when lifted.
Preferably, the moving system includes a longitudinal moving shaft installed at upper and lower sides of the bottom surface of the movable table and a lateral moving shaft installed at left and right sides of the bottom surface of the movable table, wherein: the two ends of each transverse moving rotating shaft are provided with transverse moving wheels, and the two ends of each longitudinal moving rotating shaft are provided with longitudinal moving wheels. The moving system further comprises a driving motor, the power output end of the driving motor is connected with a speed reducer, and the power output end of the speed reducer is connected with a transverse moving rotating shaft;
the longitudinal moving rotating shafts are respectively provided with a first bevel gear, and the transverse moving rotating shafts are also provided with a second bevel gear meshed with the first bevel gear. The mobile system also comprises a battery which is electrically connected with the mobile system.
The utility model has the following beneficial effects: by expanding the plane guide rail device, a plurality of movable tables are arranged on the plane guide rail device, and the plane guide rail devices are arranged in different areas of the machine tool, so that the movable tables are continuously and automatically switched between a machining area and a non-machining area of the machine tool under the centralized control of a system. The workbench exchange can be realized, the workpiece processing, clamping, disassembly and the like are synchronously performed, the production auxiliary time is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a schematic view of a movable stage structure according to the present utility model;
FIG. 3 is a schematic view of the overall structure of the present utility model;
fig. 4 is a schematic view of a movable table movement wheel of the present utility model.
Reference numerals: 1. the device comprises a transverse linear guide rail, 2, a movable workbench, 3, a positioning oil cylinder, 4, a lifting oil cylinder, 5, a longitudinal linear guide rail, 6, a guide rail base, 7, a plane guide rail device, 8, a transverse moving wheel, 9, a bevel gear, 10, a speed reducer, 11, a driving motor, 12, a transverse moving rotating shaft, 13, a longitudinal moving wheel, 14, a longitudinal moving rotating shaft, 15, a battery, 16, a linear slide rail, 17 and a limit switch.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings.
As shown in fig. 1 and 2, an automatic conversion device for a multi-station workbench of a large machine tool comprises an expandable plane guide rail device 7, which is formed by connecting a plurality of expandable plane cross guide rails; the planar guide rail device 7 can be expanded according to the need and fixed on the ground through foundation bolts, and the movable workbench 2 is movably arranged on the planar guide rail device 7.
The guide rail base 6 is mounted on the lower surface of the planar guide rail device 7 and is fixed on the ground; the guide rail base 6 is directly connected with a ground embedded steel plate through anchor bolts, the plane cross guide rail is formed by intersecting and assembling a transverse linear guide rail 1 and a longitudinal linear guide rail 5, a plurality of groups of expandable plane cross guide rails are fixed on the guide rail base 6 through bolts, the expandable plane cross guide rail is formed by a plurality of groups of transverse linear guide rails 1 and longitudinal linear guide rails 5, the transverse linear guide rail 1 and the longitudinal linear guide rail 5 are formed by two parallel linear guide rails 16, and the linear guide rails are all positioned on the same horizontal plane and fixed on the guide rail base through bolts. Wherein: at least one group of lifting cylinders 4 is arranged on each transverse linear guide rail.
A moving system installed at the bottom of the movable table 2 for driving the movable table 2 to move on the planar guide rail device 7; the moving system includes a longitudinal moving shaft 14 installed at both upper and lower sides of the bottom surface of the movable table 2 and a lateral moving shaft 12 installed at both left and right sides of the bottom surface of the movable table 2, wherein: the two ends of each transverse moving rotating shaft 12 are provided with transverse moving wheels 8, and the two ends of each longitudinal moving rotating shaft 14 are provided with longitudinal moving wheels 13. The longitudinal moving shaft 14 is located inside the lateral moving wheel 8 at a distance, and the longitudinal moving wheel 13 is located inside the lateral moving shaft 12 at a distance.
Referring to fig. 4, in this embodiment, the longitudinal moving wheel 13 and the transverse moving wheel 8 are at the same horizontal axis, the diameter of the longitudinal moving wheel 13 is smaller than that of the transverse moving wheel 8, so when the lifting cylinder 4 is lifted, the transverse moving wheel 8 drives the movable table 2 to move, and the longitudinal moving wheel 13 is derailed, when the lifting cylinder 4 is required to move longitudinally, the lifting cylinder 4 is lowered, at this time, the transverse moving wheel 8 is just located on the lifting cylinder 4 through setting the distance, after the lifting cylinder 4 is lowered, the transverse moving wheel 8 is lowered and derailed at the same time, the longitudinal moving wheel 13 is on-track, and the movable table 2 can move longitudinally.
The moving system further comprises a driving motor 11, the power output end of the driving motor 11 is connected with a speed reducer 10, and the power output end of the speed reducer 10 is connected with a transverse moving rotating shaft 12; the longitudinal moving rotating shafts 14 are provided with first bevel gears, and the transverse moving rotating shafts 12 are also provided with second bevel gears 9 meshed with the first bevel gears. And a battery 15 electrically connected to the mobile system. The movable workbench 2 and the lifting cylinder 4 are uniformly controlled by a machine tool control system. When the device is used, after the driving motor 11 is started and is decelerated by the decelerator 10, the transverse moving wheel 8 is driven to rotate at first, and meanwhile, the second bevel gear 9 on the longitudinal moving rotating shaft 14 is driven to move through the second bevel gear 9 arranged on the transverse moving rotating shaft 12, and the longitudinal moving wheel 13 also rotates along with the second bevel gear 9.
When the movable workbench is used, the movable workbench 2 is powered by the battery 15 and is under the centralized and unified control of the control system, the driving motor 11 provides power, the movable workbench 2 stops when moving to the limit position on the transverse linear guide rail 1 through the transverse line moving wheel 8, the movable workbench 2 can move on the longitudinal linear guide rail 5 through the longitudinal moving wheel 13 until the bottom of the movable workbench 2, the movable workbench 2 stops at the position of the transverse linear guide rail 1 where the set machine tool processing area or the non-processing area is located, and after the movable workbench 4 is lifted until the transverse moving wheel 8 of the movable workbench 2 contacts with the transverse linear guide rail 5, the movable workbench 2 can move to the set machine tool processing area or the machine tool non-processing area on the transverse linear guide rail through the transverse moving wheel 8 again.
Claims (7)
1. An automatic conversion device for a multi-station workbench of a large machine tool comprises,
an expandable plane guide rail device (7) formed by connecting a plurality of expandable plane cross guide rails;
a movable workbench (2) movably arranged on the plane guide rail device (7);
the method is characterized in that: and also comprises
The guide rail base (6) is arranged on the lower surface of the planar guide rail device (7) and is fixed on the ground;
and the moving system is arranged at the bottom of the movable workbench (2) and is used for driving the movable workbench (2) to move on the plane guide rail device (7).
2. The automatic conversion device for multi-station tables of large machine tools according to claim 1, wherein: the plane cross guide rail is formed by cross assembly of a transverse linear guide rail (1) and a longitudinal linear guide rail (5);
wherein: at least one group of lifting cylinders (4) is arranged on each transverse linear guide rail.
3. The automatic conversion device for multi-station tables of large machine tools according to claim 2, wherein: limit switches (17) are arranged at the tail ends of the transverse linear guide rail (1) and the tail ends of the longitudinal linear guide rail (5).
4. The automatic conversion device for multi-station tables of large machine tools according to claim 2, wherein: the bottom end of the lifting oil cylinder (4) is arranged on the guide rail base (6), the upper end of the lifting oil cylinder (4) is provided with a groove with the same width as the transverse linear guide rail (1), and the lifting oil cylinder (4) is positioned on the same horizontal plane with the transverse linear guide rail (1) when lifted.
5. The automatic conversion device for multi-station tables of large machine tools according to claim 1, wherein: the moving system comprises a longitudinal moving rotating shaft (14) arranged on the upper side and the lower side of the bottom surface of the movable workbench (2) and transverse moving rotating shafts (12) arranged on the left side and the right side of the bottom surface of the movable workbench (2), wherein: the two ends of each transverse moving rotating shaft (12) are provided with transverse moving wheels (8), and the two ends of each longitudinal moving rotating shaft (14) are provided with longitudinal moving wheels (13).
6. The automatic conversion device for multi-station tables of large machine tools according to claim 5, wherein: the moving system further comprises a driving motor (11), the power output end of the driving motor (11) is connected with a speed reducer (10), and the power output end of the speed reducer (10) is connected with a transverse moving rotating shaft (12);
the longitudinal moving rotating shafts (14) are provided with first bevel gears, and the transverse moving rotating shafts (12) are also provided with second bevel gears (9) meshed with the first bevel gears.
7. The automatic conversion device for multi-station tables of large machine tools according to claim 5, wherein: the mobile phone also comprises a battery (15) which is electrically connected with the mobile system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223346697.7U CN219053577U (en) | 2022-12-13 | 2022-12-13 | Automatic conversion device for multi-station workbench of large machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223346697.7U CN219053577U (en) | 2022-12-13 | 2022-12-13 | Automatic conversion device for multi-station workbench of large machine tool |
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| Publication Number | Publication Date |
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| CN219053577U true CN219053577U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223346697.7U Active CN219053577U (en) | 2022-12-13 | 2022-12-13 | Automatic conversion device for multi-station workbench of large machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652626A (en) * | 2023-07-26 | 2023-08-29 | 通用技术集团机床工程研究院有限公司 | Transmission transfer device for horizontal exchange of machine tool workbench and application method thereof |
-
2022
- 2022-12-13 CN CN202223346697.7U patent/CN219053577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652626A (en) * | 2023-07-26 | 2023-08-29 | 通用技术集团机床工程研究院有限公司 | Transmission transfer device for horizontal exchange of machine tool workbench and application method thereof |
| CN116652626B (en) * | 2023-07-26 | 2023-10-03 | 通用技术集团机床工程研究院有限公司 | Transmission transfer device for horizontal exchange of machine tool workbench and application method thereof |
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